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- Lead Crank Pin
Honda Lead Crank Pin +1/+2/+3/+4 mm – Custom Stroker Pin for Thailand
- Honda Lead crank pin in +1 mm, +2 mm, +3 mm and +4 mm options, with custom production for wholesale buyers serving Thailand. MOQ: 300 pieces. Price is quoted after specification review.
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- PCX160 Giorno125 Camshaft
Honda PCX160 Racing Camshaft | Lead 125 & Giorno 125
- Performance camshaft for Honda PCX160, Lead 125 and Giorno 125 applications. Fitment support, OEM/ODM options and worldwide B2B supply from Ruizheng Racing.
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- Jupiter Z Camshaft
Jupiter Z Camshaft – High-Performance Yamaha Racing Noken As Upgrade
- Buy Jupiter Z camshaft for Yamaha motorcycles. Precision racing camshaft upgrade for Jupiter Z, Vega, Nouvo, Mio, Crypton, and Fino. Factory direct supply for shops, brands, and racing teams.
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- Jupiter Z Camshaft
Jupiter Z Raw Camshaft | Uncut Racing Cam for Yamaha Mods | Ruizheng Racing
- Unlock full customization potential with our Jupiter Z Raw Camshaft. Ideal for tuners seeking precise grind profiles. Uncut, unpolished, and ready for race setups.
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- K44 Camshaft
K44 Camshaft for Honda Beat, Scoopy, and Spacy | Racing Upgrade | Ruizheng Racing
- Unlock racing performance with the K44 Camshaft, compatible with Honda Beat, Scoopy, and Spacy carburetor models. Ideal for high-speed upgrades and torque boost.
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- Kawasaki KLX150 Racing Camshaft
KLX150 Racing Camshaft + Rocker Arm Set for Modified Motorcycles | Ruizheng Racing
- Upgrade your KLX150 with a high-performance Racing Camshaft and Rocker Arm Set. Designed for motocross and enduro riders. Fast delivery worldwide.
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- KR150 Connecting Rod
KR150 CNC Connecting Rod – Custom for Kawasaki Ninja 150 and ZX150
- KR150 CNC connecting rod custom production for Kawasaki KR150, Ninja 150 R/RR/SS, KRR, ZX150 and Serpico. MOQ: 300 pieces. Quote after requirement review.
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- Racing Motorcycle Crankshafts, KR150 Crankshaft
KR150 Crankshaft with CNC Connecting Rod | Custom Jack-Up
- KR150 Crankshaft with CNC connecting rod for Kawasaki Ninja ZX150, RR150 and KR150. Multiple confirmed Jack-Up options, OEM logo marking and custom packaging. MOQ: 300 pieces. Price on request.
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- Racing Motorcycle Camshafts for OEM and Wholesale
KR150 Pin Stroke – High-Performance Stroker Pin for Kawasaki & RX King | Ruizheng Racing
- Buy KR150 Pin Stroke from Ruizheng Racing. Premium stroker pin for Kawasaki KR150, RX King, RXZ, and Ninja models. Sizes: 0.5mm, 0.8mm, 1.0mm, 1.2mm. Trusted by racing teams and motorcycle parts brands worldwide.
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- KVY Camshaft
KVY Camshaft for Honda Beat Scoopy and Spacy Motorcycle | Ruizheng Racing
- Enhance engine performance with the KVY Camshaft. Compatible with Honda Beat, Scoopy, and Spacy carburetor engines. Ideal for daily upgrades or racing use.
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- Mio Timing Gears
Mio Adjustable Timing Gear – High-Performance Racing Cam Gear for Yamaha Mio & Fino | Ruizheng Racing
- Buy Mio Adjustable Timing Gear from Ruizheng Racing. Precision racing cam gear for Yamaha Mio, Fino, Soul GT, Vega, Jupiter Z1, and more. Perfect for workshops, motorcycle parts stores, and racing teams.
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- Mio Camshaft, Racing Motorcycle Camshafts for OEM and Wholesale
Mio Camshaft & Rocker Arm Set – S1/S2/T1/T2 for Yamaha Mio and Fino
- Mio camshaft rocker arm set with S1, S2, T1 and T2 options for Yamaha Mio Sporty, Mio Smile, Mio Soul Carb, Fino Carb, Nouvo and selected older Vega ZR/Jupiter Z platforms. MOQ: 500 pieces.
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- Mio Camshaft
Mio Camshaft Upgrade – High Performance Racing Camshaft for Yamaha Scooters
- Discover Ruizheng Racing’s high performance Mio camshaft upgrade. Options include standard, racing camshaft with bearing, racing camshaft without bearing, and raw unfinished cam. Perfect camshaft upgrade for Yamaha Mio, Sporty, Vega ZR, Nouvo, Jupiter Z 115, and Fino Karbu scooters. MOQ 500 pcs.
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- Mio M3 Camshaft
Mio M3 Camshaft – High Performance Racing Camshaft Upgrade | Ruizheng Racing
- Buy the Mio M3 Camshaft by Ruizheng Racing – a high performance racing camshaft upgrade with decompresi, bearing, and Swedish valve spring type T-1. Perfect for daily use or racing with bore up engines. MOQ 500 pcs.
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- Blank Mio Camshaft
Mio Sporty/Amore/Vega Zr/Vega Force Mio Raw Camshaft
- Ruizheng Racing Mio Camshaft Modification Guide The camshaft modification of Mio series motorcycles is mainly used to improve the intake and exhaust efficiency and optimize the valve opening and closing timing, thereby improving power output, torque and high-speed performance. The modification plan usually includes replacing the High Lift Camshaft, adjusting the valve timing, strengthening the valve spring, etc.
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- MSX125 Camshaft
MSX125 Racing Camshaft for Honda Grom | Performance Upgrade | Ruizheng Racing
- Improve acceleration and powerband with the MSX125 Racing Camshaft. Precision-built for Honda Grom/MSX125. Shop premium engine tuning components at Ruizheng Racing.
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- Pcx 150 Camshaft
PCX150 Camshaft – High Performance Racing Camshaft | Ruizheng Racing
- PCX150 Camshaft by Ruizheng Racing – high performance racing camshaft upgrade with timing gear and valve spring. Suitable for PCX150, Vario 125/150, ADV150. MOQ 500 pcs. Custom camshaft services available.
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- PCX150 Timing Gear, Racing Motorcycle Camshafts for OEM and Wholesale
PCX150 Timing Gear for Honda PCX125, Vario 125, Vario 150 and ADV150
- PCX150 timing gear for verified Honda PCX125, PCX150, Vario 125, Vario 150 and ADV150 applications. Wholesale and OEM/ODM supply with MOQ 500 pieces; technical details require confirmation.
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- PCX160 Cylinder Kit
PCX160 Big Bore Kit – High Performance Cylinder & Piston Kit for Honda
- Upgrade your Honda PCX160, Vario 160, and ADV 160 with the Ruizheng Racing PCX160 Big Bore Kit. High-performance cylinder and piston kit designed for durability and racing power.
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- PCX160 Cylinder Kit
PCX160 Racing Piston | High Compression Upgrade for Honda Scooters | Ruizheng Racing
- Upgrade your Honda PCX160 with our high-performance piston for improved combustion, torque, and reliability. Designed for racing and street performance.
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- Nmax Crankshaft
Performance +3.5mm Stroke NMAX Crankshaft – Yamaha Aerox 150 & NMAX Racing Motorcycle Part
- Upgrade your Yamaha Aerox 150 and NMAX with high-strength NMAX Crankshaft. Heat-treated forged steel, +3.5mm stroke increase, final stroke 65.7mm. Ideal for dual sport, off-road, and street motorcycles. Custom packaging available.
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- KVY Racing Camshaft
Power Upgrade KVY Racing Camshaft for Honda Scoopy, Beat 2025 Model
- Maximize your engine's potential with the kvy racing camshaft from Ruizheng Racing. Precision-engineered for Honda Beat, Scoopy, Genio, Vario 110. OEM & Custom Camshafts. MOQ: 300 Pcs.
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- GY6 Crankshaft
Powerful gy6 crankshaft Racing Builds 3.5mm +4mm +8.2mm +11.99mm +16mm
- We supply custom gy6 crankshaft units (+3.5mm to +16mm) for 150cc big bore kits. Wholesale pricing for US, PR, and global race teams.
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